Motorola Moto 360 (2nd Gen) vs. Pebble Time vs. Polar M600 vs. Fitbit Flex 2 vs. Fitbit Alta HR

 
Moto 360 (2nd Gen)
Time
M600
Flex 2
Alta HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$150$330$100$150
Release20152015201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days7 days2 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330168 x 144240 x 240n/a128 x 36
Size1.37 inches or 1.56 inches1.26 inches1.3 inchesn/a1.4 inches
Touchn/an/a
TypeLCDe-paperTFTLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX85 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSAndroid Wearn/a
Apps
Musicn/a

All Wearables